Performance issues with video recording in iOS

[ridvanaltun]

The FPS of the video sometimes stays at 15, sometimes at 30. There is an obvious a performance issue.

[ridvanaltun]

This problem only occurs if no effects are applied, so to temporarily solve the problem, I made a filter that does not appear on the screen but works in the background. If you do not use a filter, the FPS value can drop to 15, if you apply an effect, you can record video with 30 FPS. You can use the transparent effect as your default effect from the link below:

https://drive.google.com/file/d/1uHeHt3gd0aZk6ukmHlVPfJ9EYRmZ9M1A/view